get_intermediate_image_sizes() returning different values depending on is_admin()

The problem was that I read the image sizes inside the “init” hook at which point the additional sizes are not loaded yet by WordPress. I used a “later” hook now and it works.

Related Posts:

  1. How To Delete Desired Image Sizes From wp-content/uploads?
  2. Thumbnails of same size with different crop
  3. image_resize in wp3.5 change to wp_get_image_editor and wont work
  4. Why is wp_get_attachment_image_src returning wrong dimensions? [duplicate]
  5. Stop wordpress from creating multiple size images
  6. wp_get_attachment_image() not working when trying to add width and height attributes
  7. WordPress 3.5 – Add custom image size
  8. Add_image_size not cropping
  9. Custom image sizes only for thumbnails
  10. Use ‘medium’ size with catch_that_image() function
  11. How can I get I get the thumbnail custom size dimensions?
  12. Is there a way to avoid using add_image_size? Best way to manage images
  13. How to fit image to Thumbnail canvas size?
  14. Custom image size mixes width and height in output
  15. Image Sizes/Thumbnails not generating on local install Ampps
  16. Best way to manage theme images
  17. add_image_size cropping changes on Mobile devices
  18. Thumbnails resized and not cropped in the center
  19. Media Library Image Sizes in Bones theme (add_image_size)
  20. Check if custom thumnail size image has been cropped to the correct dimensions
  21. How to disable WordPress from creating thumbnails?
  22. New image size version only for the Featured Image file
  23. Is there a hook which fires after all thumbnails are generated?
  24. How can I upload video, generate thumbnail and convert to different formats?
  25. How to Delete All regenerated thumbnails but keep the original ones?
  26. How to Replace YouTube Videos with a “Click to Play” Thumbnail?
  27. Cropped featured image replaces original image in gallery
  28. Settings in ‘Media > Settings’ is ignored when inserting images
  29. How do I delete all generated images from my server except those currently used in posts
  30. Can WordPress crop only the post thumbnails?
  31. WordPress remove EXIF Data from specific Thumb
  32. Store thumbnails and uploads in different directories?
  33. Getting specific image thumbnail urls of attached images
  34. Cannot access the thumbnails of attachment images… Cannot find the reason
  35. Thumbnail is corrupt but image is good
  36. Thumbnails are not cropped even after selecting “Crop thumbnail to exact dimensions”
  37. Removing Title Tag from Thumbnails
  38. Changing playlist shortcode thumbnail sizes?
  39. How to make programmatic image upload generate thumbnail and sizes?
  40. Cannot get full thumbnail size using the_post_thumbnail
  41. Display latest 12 images from media library
  42. Lazyload post thumbnails
  43. Customize WooCommerce Product Images (Placement and size) [closed]
  44. Show featured image next to post-teasers in Genesis Framework?
  45. Show full image thumbnail
  46. hover image appears below placeholder instead of overlayed
  47. Get thumbnail url of custom meta image?
  48. If I Regenerate Thumbnails, would WordPress delete the existing Thumbnails and replace them with ‘new copies’?
  49. How to move image thumbnails into custom folder for custom post type
  50. ‘Thumbnail’ and ‘Medium’ Image sizes are different than expected
  51. How to get cropped thumbnail source for custom post type
  52. Update old Post image metadata to ‘thumbnail’ wp_attached_file
  53. How to stop wordpress always displaying full-res images
  54. Thumbnail position + size
  55. Change thumbnail image depending product category
  56. Fixing image names for a site being restored
  57. force feed readers to pick atom version
  58. How to create resized versions of images added with wp_insert_attachment
  59. Force image crop size in media editor
  60. Is it possible to change image size used for preview thumnail in Add Media popup
  61. Regenerate thumbnails for images that are not in the media library
  62. How can i make this in the_post_thumbnail?
  63. Dynamic image crop in WP 3.0+?
  64. Post Gallery list attachments except the one used as post thumbnail
  65. How do I get a smaller size of an avatar image
  66. Why WordPress suddenly changed sizes of thumbnails?
  67. Rebuild thumbnails via WP Cli – how?
  68. Can we use featured image as third party website image URL
  69. add_image_size not working
  70. Why this thumbnail hard crop code does not work?
  71. Product Images Low Quality After Updating From WP 3.5 to 4 [closed]
  72. How to Make Thumbnail of Post Stay Animated
  73. adding image to post thumbnail from another server
  74. Disabling image thumbnails and automatic regeneration
  75. Stop ‘alt’ from being added to the_post_thumbnail
  76. how to change format jpg to webp?
  77. Images not showing after wordpres update 5.6
  78. How to use default image as featured image by implement some code in function.php
  79. Auto Generate Thumbnail
  80. Can’t add thumbnail theme support
  81. unsharp thumbnails after uploading image
  82. ADD class to all my images (thumbail)
  83. When upload a PNG a noise appears in the thumbnails
  84. Thumbnails are hard cropped not matter what
  85. I cannot upload images to post or the media library in wordpress
  86. How to reduce unnecessary thumbnail creation?
  87. Blank image thumbnails in media library
  88. How to disable post-thumbnail from generation?
  89. how to place ELSE on if function on multipostthumbnails? [closed]
  90. resizes images on the fly
  91. How Do I Auto Generate Thumbnail from First Embedded Image?
  92. Generate thumbnails like 500px.com
  93. Trouble Retrieving Thumbnail URL on Front-Page
  94. Can’t edit thumbnails
  95. Get a different size of Image thumbnail while working with custom metabox
  96. Add custom version to an image
  97. How can I server scaled images?
  98. How can I add a featured thumbnail into a div via a data-image-src?
  99. Thumbnail size keeps resetting automatically
  100. Getting post-thumbnail hentry category-error – How can I fix
tech